The obstruction to right ventricular outflow creates a right-to-left shunt that leads to cyanosis.
右心室肥大引起右向左分流，导致发绀。
Objective To investigate the method to establish laboratory animal model of right ventricular outflow tract and pulmonary artery reconstruction(RV-PA)in dogs.
目的探讨右室肺动脉连接重建动物模型的建立方法。
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